Home / 348,567.10-481,125.63-205,373.41

Finding the Fourth Proportional to 348,567.10, 481,125.63 and 205,373.41

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Solution

The fourth proportional to 348,567.10, 481,125.63 and 205,373.41 is: 283,476.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,567.10 : 481,125.63 = 205,373.41 : x
  2. Step 2: Convert to fraction form
    348,567.10/481,125.63 = 205,373.41/x
  3. Step 3: Cross multiply
    348,567.10x = 481,125.63 × 205,373.41
  4. Step 4: Simplify right side
    348,567.10x = 98,810,411,271.50
  5. Step 5: Solve for x
    x = 98,810,411,271.50/348,567.10
  6. Step 6: Final answer
    x = 283,476.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.